Results 91 to 100 of about 214 (133)
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A Flux Constrained Predictive Control for a Six-Phase PMSM Motor With Lower Complexity
IEEE Transactions on Industrial Electronics, 2019This paper proposes a low-complexity model predictive flux control (MPFC) with current harmonics and torque ripple reduced for a six-phase permanent magnet synchronous machine (PMSM) motor. First, the virtual vectors in two different magnitudes are adopted for the sake of harmonic currents and torque ripple reduction, as well as simplifying the ...
Yixiao Luo, Chunhua Liu
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Model Predictive Control for a Six-Phase PMSM Motor With a Reduced-Dimension Cost Function
IEEE Transactions on Industrial Electronics, 2020This paper presents a model predictive control for a six-phase permanent magnet synchronous machine (PMSM) with a reduced-dimension cost function. Only the variables in the harmonic subspace are included into the cost function, while the energy conversion related variables are excluded.
Yixiao Luo, Chunhua Liu
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Vector control of six-phase PMSMs with selective harmonic elimination PWM
2014 IEEE Conference and Expo Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014This paper introduces vector control of six-phase PMSMs with selective harmonic elimination PWM (SHEPWM) technology. Mathematic model of six-phase PMSM is given. Then relation between harmonic currents and voltages is derived. Harmonic current responses of salient pole six-phase PMSMs and non-salient pole six-phase PMSMs are different by applying the ...
null Yongxing Wang +2 more
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Hybrid Sensorless Full Speed Range Control for Six-phase PMSM
2019 22nd International Conference on Electrical Machines and Systems (ICEMS), 2019Because each single sensorless scheme is difficult to meet the requirements of the six-phase permanent magnet synchronous motor from standstill to rated speed caused by their respective mechanisms, a hybrid sensorless full speed range control strategy is proposed in the paper.
Guohong Zeng +3 more
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Comparative Studies of Modular PMSMs with Symmetrical or Asymmetrical Six-Phase Windings
2018 IEEE International Magnetics Conference (INTERMAG), 2018Nowadays, multiphase permanent-magnet synchronous machines (PMSMs) equipped with fractional-slot concentrated windings (FSCWs) are increasingly attractive for the industrial applications due to their high torque density, high efficiency and high fault-tolerant capacity [1], [2].
L. Cheng +4 more
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Design and analysis of six-phase fault-tolerant PMSM for electric vehicle
2016 Prognostics and System Health Management Conference (PHM-Chengdu), 2016Motor is the sole power source of electric vehicle, whose reliability and fault tolerance are directly related to the performance of electric vehicle. Considering the motor can't keep constantly normal operation as one-phase open-circuit fault occurs, six-phase permanent magnet synchronous motor (PMSM) with fault tolerance is designed in this paper ...
Yong Chen +3 more
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Performance analysis of two inverter fed six phase PMSM drive
2013 Nirma University International Conference on Engineering (NUiCONE), 2013This paper presents a complete modeling and performance analysis of six phase Permanent Magnet Synchronous Motor (PMSM) drive system supplied by two voltage source inverters. The Six phase PMSM drive system is reliable, reduces the stator current per phase, and posses high degree of freedom as compared to conventional three phase drives. Vector control
Anurag Singh Tomer, Satya Prakash Dubey
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Fault-Tolerant Predictive Control of Six-Phase PMSM Drives Based on Pulsewidth Modulation
IEEE Transactions on Industrial Electronics, 2019Multiphase machines are famous for their fault-tolerant capability. Conventional fault-tolerant model predictive current control (FT-CMPC) of multiphase machines suffers from high computational burden, low switching frequency, and relatively high current harmonics.
Hanxiao Lu +4 more
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Fault-Tolerant Sensorless Control for Six-Phase PMSM with Dual Back-EMF Observer
2022 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), 2022The paper deals with the sensorless control strategy used as a sensor backup for safety-critical applications. The sensorless control strategy is realized through a redundant extended Back-EMF observer structure applied to an asymmetrical six-phase permanent magnet synchronous machine (PMSM), controlled by a standard field-oriented control.
Marek Furmanik +2 more
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Suppression of Steady-State Errors in Predictive Current Control of Six-Phase PMSM Drives
2020 International Conference on Smart Energy Systems and Technologies (SEST), 2020Due to their fault-tolerant capabilities, multiphase machines are a good candidate for application in electric drives where the reliability is a key factor. Recently, finite control set model predictive control (FCS-MPC) has been applied to multiphase drives as it provides good dynamic performance, however it cannot provide zero steady-state errors in ...
Pedro F. C. Goncalves +2 more
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